From 7c9ca61785a4a8d67c998cdeb8d70329b61938b8 Mon Sep 17 00:00:00 2001
From: Roger Leigh <rleigh@codelibre.net>
Date: Fri, 9 Oct 2020 08:32:44 +0100
Subject: [PATCH] cmake: Do not use absolute libm path

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ab3c1c89..a1f964da 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -677,7 +677,7 @@ endif()
 # Libraries required by libtiff
 set(TIFF_LIBRARY_DEPS)
 if(NOT MINGW AND M_LIBRARY)
-  list(APPEND TIFF_LIBRARY_DEPS ${M_LIBRARY})
+  list(APPEND TIFF_LIBRARY_DEPS "m")
 endif()
 if(ZLIB_LIBRARIES)
   list(APPEND TIFF_LIBRARY_DEPS ${ZLIB_LIBRARIES})